#ifndef __GEOMETR_H__
#define __GEOMETR_H__

#include "helper.h"

void line_3D(int16_t x1, int16_t y1, int16_t z1, int16_t x2, int16_t y2, int16_t z2);
void arc(int16_t x1, int16_t y1, int16_t xmid, int16_t ymid);

#endif
